Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8893865 | Impact absorbing structure, method for producing impact absorbing structure, and movable body | Atsumi Tanaka, Naoki Higuchi | 2014-11-25 |
| 8813926 | Impact-absorbing structure and method for producing the same | Atsumi Tanaka, Masayuki Kanemasu | 2014-08-26 |
| 8604352 | Multilayer circuit board, insulating sheet, and semiconductor package using multilayer circuit board | Hitoshi Kawaguchi, Hiroyuki Tanaka | 2013-12-10 |
| 8227703 | Multilayered circuit board and semiconductor device | Kensuke Nakamura, Toru Meura, Hiroshi Hirose | 2012-07-24 |
| 5314773 | Black toner for electrophotography | Masahiko Kubo, Akihiro Watanabe, Takafumi Nagai | 1994-05-24 |
| 5239342 | Method of developing an electrostatic latent image utilizing a two-component developer comprising a magnetic carrier and a toner | Masahiko Kubo, Akihiro Watanabe, Takafumi Nagai | 1993-08-24 |